baber/WOPTO huggingface dataset:
Patent JP-H05151187-A (JP)
Title: Fault logging system for plural processors
Inventor: SAKON ETSUKO
IPC: G06F15/177
Filed: 1991-11-29
Abstract: PURPOSE:To perform processing by surely delivering fault log data to master processor by saving unprocessed fault log data in a file when the system down of a slave processor occurs. CONSTITUTION:When a fault occurs in the main body system/peripheral system device of the master processor (a), a master processor log data extraction means 11 extracts information with respect to the number of a device in which the fault occurs and the kind of the fault. etc. Thence, an exclusive control mechanism 5 checks whether or not data being written on a log file 13 exists, and instructs standby when it exists, and informs that write can be performed after all the data being written are processed. At a time when the write can be performed. a data write means 6 writes the data extracted by the master processor log data extraction means 1 on the log file 13.
Patent JP-H03201796-A (JP)
Title: Direct radiation type speaker
Inventor: OTSUKA ISAO
IPC: H04R9/02
Filed: 1989-12-28
Abstract: PURPOSE:To suppress the disturbance at high frequencies of a sound pressure frequency characteristic caused by high frequency resonance caused by split vibration of a diaphragm and a resonance frequency by installing a resonator having a large sound absorbing effect at a specific frequency. CONSTITUTION:The speaker is provided with a diaphragm 1, a main frame 2a, a second frame 2b supporting a spider 6, a magnet 3, a bottom yoke 4, a top plate 5a, a second plate 5b, a second yoke 7 to support the second plate 5b, and a sound absorbing member 9. Then the air gap inserted with the sound absorbing member 9 between the top plate 5a and the second plate 5b and a cavity surrounded by the second yoke 7, the bottom yoke 4 and the magnet 3 form a Helmholtz resonator. Thus, the high resonance frequency of the diaphragm and the resonance frequency of the resonator are made coincident by the sound absorbing action at a very narrow frequency range in the vicinity of the resonance frequency. Then the disturbance in the characteristic of the frequency region is suppressed.
Patent JP-H03203053-A (JP)
Title: Optical information recording and reproducing device
Inventor: SUMI TAKESHI
IPC: G11B11/105
Filed: 1989-12-28
Abstract: PURPOSE:To promote light utilization efficiency of detecting light with simple constitution by splitting reflected light from a recording medium into diffracted light and transmitted light with a semispherical lens equipped with a grating and a reflecting film and receiving them with their corresponding photodetectors. CONSTITUTION:The reflected light from the optical information recording medium 7 attending upon irradiation of the laser light from the laser light source 1 is incident upon the semispherical lens 26 disposed not to allow the reflected light to pass through a center P of the lens equipped with the grating 26a and the spherical reflecting film 26b via an optical path splitting member 4. Then, the light is splitted into diffracted light K of S-polarization and the transmitted light T of P-polarization emitted from the grating 26a after being reflected by the film 26b, which are not overlapped with each other and then incident upon a two-divided area 27 and four-divided area 28 corresponding to the photodetectors. The two kinds of reflected light are excellently splitted by simple constitution having a small number of parts using this semispherical lens, and the light utilization efficiency is promoted, and then a focusing tracking control is excellently performed via the areas 27 and 28 respectively.
Patent JP-H09179831-A (JP)
Title: Information equipment with schedule managing function, and schedule data managing method
Inventor: OGAWA KIYOHISA
IPC: G06F17/21
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently input schedule data. SOLUTION: This information equipment has the schedule managing function which manages schedule data consisting of data of plural items. A CPU 10 inputs items to be registered for schedule data and the specification of data to be registered as schedule data in existent document data. Then the data corresponding to the inputted specification are registered through the data registering process of the schedule managing function.
Patent JP-H06196193-A (JP)
Title: Plate type solid electrolyte fuel cell
Inventor: SHINNO FUMITATSU
IPC: H01M8/24
Filed: 1992-12-22
Abstract: PURPOSE:To prevent breakage caused by an operation temperature a operation time of cells constituting a stack of a plate type solid electrolyte fuel cell as well as to fasten manifolds to supply and discharge reaction gas at the operation temperature in a high temperature atmosphere. CONSTITUTION:A stack 10 formed by juxtaposing/laminating the side surfaces of cells having a square shape solid electrolyte plate in their slant posture in a horizontal direction with/upon each other, is loaded on a lower manifold stand 11 having fuel gas and oxidating agent gas supply manifolds 14 and 15 through the inclined surfaces on both sides of the lower part. On the other hand, an upper manifold stand 12 having fuel gas and oxidating agent gas discharge manifolds 18 and 19 are loaded so as to cover the inclined surfaces on both sides of the upper part of the stack 10, and the manifolds are fastened by dead weight of the stack or the manifold stands.
Patent JP-H06147298-A (JP)
Title: Backlashless bevel gear device
Inventor: TOYOTAKE HIDEOMI
IPC: F16H55/20
Filed: 1992-11-09
Abstract: PURPOSE:To eliminated a backlash by a method wherein a neutral bevel gears are engaged with each other through the driven bevel gear of an input shaft, a driven bevel gear is axially rotatably supported on an output shaft on which the neutral gears are axially rotatably supported, and a collar in which a spiral spline is engraved is located between the neutral bevel gear and the output shaft. CONSTITUTION:In a state that a collar 8 is disengaged from an output shaft 4 and a neutral bevel gear 5, driven bevel gears 6 and 6' are engaged with a desired bevel gear 7. When the neutral bevel gear 5 is engaged with a drive bevel gear 3, and the collar 8 is fastened by a fastening member 9 as the collar is engaged with the spline 41 of the output shaft 4 and the spline 51 of the bevel gear 5, a twist force is exerted on an output shaft 4 by means of a spiral spline 82 at the outside of the collar 8. Since the neutral bevel gear 5 is engaged with the neutral bevel gear 5 through the driven bevel gear 3, a reverse twist force is exerted on an output shaft 4' by means of the twist force of the output shaft 4. Thus, a phase difference is produced between the driven bevel gears 6 and 6', a press force is exerted on the tooth surface of a desired bevel gear 7 in a direction in which the gears approach each other, and engagement is executed in a state that a backlash is reduced to zero.
Patent JP-H03228289-A (JP)
Title: Separation circuit for dynamic ram
Inventor: GO SHIYOUKUN
IPC: G11C11/409
Filed: 1990-11-29
Abstract: PURPOSE: To improve information transfer characteristic at the time of writing information into a memory cell by providing with a first separation circuit and second separation circuit formed between a sense amplifier and a feeding circuit for a bit line charging voltage. CONSTITUTION: One side terminal is connected to the memory cell array device 3 and the other side terminal is connected to P chanel sense amplifying unit 2A of the sense amplifier 2 on a bit line BL, and this separation circuit is provided with the first separation circuit composed of a MOSFET Q7 in which a gate terminal is connected to a power source Vcc and a MOSFET Q8 in which both terminals are connected in parallel between both terminals of the MOSFET Q7 and the gate terminal is connected so as to receive the supply of a separation control signal ϕC and the second separation circuit composed of a MOSFET Q9 in which one side terminal is connected to the memory array device 3 and the other side terminal is connected to a P chanel sense amplifying unit 2B of the sense amplifier 2 on the bit line BL and the gate terminal is connected to the power source Vcc and a MOSFET Q10  in which both terminals are connected in parallel between the both terminals of the MOSFET Q7 and the gate terminal is connected so as to receive the supply of the separation control signal ϕC.
Patent JP-H09166872-A (JP)
Title: Image forming material, image forming method and production of printed circuit board
Inventor: AIZAWA WAKANA
IPC: G03F7/26
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily obtain an image of high resolution by a laser direct drawing method and to easily and accurately produce a printed circuit board having a fine pattern and non-via holes and/or via holes. SOLUTION: A light-absorbing layer is formed on a substrate and then removed by irradiation of laser light to form an image of high resolution. This method can be used for the production of a printing plate or a printed circuit board. To control the film thickness of an image, an alkali-soluble layer may be formed under the light-absorbing layer. Further, in order to improve the working environment, a transfer layer is formed facing to the light-absorbing layer to suck the removed light-absorbing layer.
Patent JP-H07167066-A (JP)
Title: Double cartridge type oil pump
Inventor: UCHINO KAZUYOSHI
IPC: F04C14/00
Filed: 1993-12-10
Abstract: PURPOSE:To improve the number of occurring times of cavitation of an oil pump having two pump cartridges. CONSTITUTION:A pump body 2 is provided at its interior with two pump cartridges 8 and 10 of the one being a main pump cartridge and the other being a subpump cartridge and a control valve 52 to selectively feed pressure oil delivered from the two pump cartridges 8 and 10 to power steering devices P and S. When the control valve 52 is operated, reflux of a total amount of oil delivered from the subpump cartridge 10 to a low pressure chamber 46 on the suction side is carried out and delivery oil from the main pump cartridge 8 is partially fed to the power steering devices P and S and reflux of a surplus flow rate to the low pressure chamber 46 on the suction side is carried out. A suction passage 47 from a tank is opened in a reflux hole 74 extending from the main pump cartridge 8. A throttle part through which a part of a reflux amount from the subpump cartridge 10 is fed to the main pump cartridge 8 side is formed.
Patent JP-2000173184-A (JP)
Title: Information reorder provided with rotary type or moving type head and its recording control method
Inventor: KONDO SATORU
IPC: G11B20/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make the running speed of a recording medium compatible with the stabilization of a recording wavelength in an information recorder provided with a rotary type or moving type head. SOLUTION: This information recorder 1 provided with the rotary type or moving type head 4 is provided with a running speed control means 3 for controlling the running speed of the recording medium 2 and a recording means 5 for recording information in the recording medium 2 by using the head 4 and is constituted so as to perform the running speed control of the recording medium 2 and the rotation or moving control of the head 4 by using a piece of common drive source 6. Then, in the state of fixedly controlling the running speed of the recording medium 2, a frequency signal generated accompanying the rotation or the movement of the head 4 is detected, and the signal after passing it through a phase locked loop circuit 7 is used as a synchronizing signal, and the information is recorded in the recording medium 2.  That is, in the state fixedly controlling the running speed of the recording medium 2, a recording synchronizing signal changing following the change of the rotation or the moving speed of the head 4 is generated, and the recording rate of the information is variably controlled.
Patent JP-H11132068-A (JP)
Title: Method for taking real expansion stroke during expansion longer than compression stroke during compression as stroke in cylindrical injection four-cycle gasoline engine, and measures when taking it excessively long
Inventor: NAKADA OSAMU
IPC: F02D13/02
Filed: 1997-10-25
Abstract: PROBLEM TO BE SOLVED: To efficiently take out output from an engine as power by controlling an exhaust valve so that in a cylinder injection four-cycle gasoline engine, during compression stroke, the exhaust valve opens at a bottom dead center and closes at a point a little before a top dead center. SOLUTION: As measures performed in a cylinder injection four-cycle gasoline engine during compression stroke, when a valve which opens at a bottom dead center and closes at a point a little before a top dead center is excessively opened, a valve 1 simultaneously acting as a valve which opens before rotation resistance and closes at the bottom dead center due to over-expansion in an expansion stroke and as an intake valve is provided. A valve 2 simultaneously acting as a valve which opens at the bottom dead center and closes at a point a little before the top dead center and as an intake valve is provided. An ignition plug 3 and fuel injector 4 are placed on a cylinder head. By opening the exhaust valve 1 at the bottom dead center and closing it at a point a little before the top dead center in compression stroke, compression ratio is set less than expansion ratio, and generated energy can be taken out from a crank shaft more efficiently than a prior engine.
Patent JP-H09174064-A (JP)
Title: Cartridge for producing mineral water and mineral water-producing device using the cartridge
Inventor: HARADA YOSHIO
IPC: C02F1/28
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To elute necessary mineral components in raw water by leading raw water which is sent out of a water feeding inlet successively to a mineral extracting material produced by mixing active carbon, a slight amount of gypsum stone, and respectively finely granulated shell fossil, granite porphyry, and zeolite and to a hollow yarn membrane, and then sending the resultant raw water to a water discharging outlet. SOLUTION: A finely pulverized gypsum stone 16 is put in the peripheral part of a water feeding inlet 2 in a first tank side 2 of a case main body 1 and finely granulated active carbon 17 is layered on the gypsum stone 16. Moreover, the first tank 2 besides the portion and a second tank 3 are filled with a mineral extracting material 18 produced by mixing respectively finely granulated shell fossil, granite porphyry, and zeolite. The raw water which is sent out of a water feeding inlet 2a is introduced successively into the active carbon 17, the mineral extracting material 18, and a hollow yarn membrane 10 installed in the inside of a water discharging outlet 3a formed in a lower side of the second tank 3 and sent to the water discharging outlet 3a. Consequently, necessary mineral components can be eluted in the raw water and production cost of mineral water can be lowered.
Patent JP-H09174416-A (JP)
Title: Honing device
Inventor: MAEDA TAKEO
IPC: B24B33/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To vibrate a honing grinding tool at a high speed, reduce the cutting resistance, and remove cutting chips by providing a hone vibrating means on a hone support driving mechanism, and finely vibrating only a main spindle and a hone integrally connected to the main spindle while the whole hone support drive mechanism is fixed. SOLUTION: The upper end of a lower gear teeth 82a reaches the upper end of the lower mesh groove 83b of a common gear 83 when or before an upper gear 81, lower gear 82, and common gear 83 are brought into contact with the lower end of a main spindle upper section 31 and a main spindle main body 32 in a gear coupling 8. The lengths of the upper mesh groove 83a and the lower mesh groove 83b of the common gear 83 are set longer than the length of the upper gear 82 by the width (k) of the vertical vibration generated by a vibrating means 6 or more, the vertical vibration of the main spindle main body 32 is not transmitted to the main spindle upper section 31, rotation and vertical vibration can be concurrently conducted, and the rotation of the main spindle upper section 31 is transmitted to the main spindle main body 32.  Only the main spindle main body 32 and a hone are finely vibrated while the whole hone support mechanism 1 is fixed.
Patent JP-H11162907-A (JP)
Title: Cleaning method
Inventor: SATO KAZUO
IPC: C11D3/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To clean a silicon wafer. SOLUTION: A cleaning unit 10 includes a treatment container 11, an overflow container 12, a circulating path 13, a pump 16, a filter unit 17, a heater 18, a hydrogen peroxide weighing container 21, an ammonia weighing container 22, a pure water weighing container 23, and a surfactant weighing container 24. Ammonia, hydrogen peroxide, pure water and an anionic surface active agent are weighed in advance and stored in the treatment container 11. When a silicon wafer 1 is dipped in a cleaning solution 4, in which a surface active agent has been added, the silicon wafer 1 and particles 2 are charged into a negative state. Since the electrically repulsive force exceeds the Van der Waals force, the particles 2 are separated away from the silicon wafer 1.  The cleaning solution 4 is overflowed from the treatment container 11 to the overflow container 12 and circulated in a circulation path 13. The floating particles in the cleaning solution 4 are filtered and removed at the filter unit 17. In this way the repulsive force between the silicon wafer 1 and the particles 2 is enhanced, and the cleaning is carried out surely.
Patent JP-H06183120-A (JP)
Title: Sealing device for home delivery receipt
Inventor: SAKUMA TAKASHI
IPC: B41K3/04
Filed: 1992-12-22
Abstract: PURPOSE:To save a user preparation and time to be taken for sealing, exchange a seal easily, and position the seal correctly. CONSTITUTION:A sealing switch 8 and an exchanging door 7 are provided on a front face of a home delivery receiver 1. A seal fixing part 11, is attached to the inner surface of the exchanging door 7. In the seal fixing part 11, a slide body 20 slidable up and down, a seal holding means 21 for holding a seal 10 detachably, and a means for positioning the seal 10 are provided. By only operating the sealing switch 8, the slide body 20 is pressed down and the seal 10 is stamped on a receipt. The seal 10 can be easily taken out from the seal holding means 21 by opening the exchanging door 7. A seal face is positioned to a fixed height by the positioning means, so that the seal 10 can be set correctly.
Patent JP-H10173227-A (JP)
Title: Gan-based element
Inventor: KOIKE MASAYOSHI
IPC: H01S5/323
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the steepness of composition difference at the boundary between a quantum well layer and a barrier layer from being lost by forming a superlattice structure layer by the MOVPE method and another semiconductor layer by the MBE method. SOLUTION: Since the molecular beam epitaxial(MBE) method can grow a semiconductor layer at a low temperature as compared with the metal organic compound vapor phase growth(MOVPE) method, a semiconductor layer can be formed at a temperature lower than the growing temperature of a superlattice structure layer by the MBE method on the superlattice structure layer after the superlattice structure layer is formed by the MOVPE method. When the growing temperatures of p-type clad layers 6 and 7 formed on a quantum well layer 5b and a barrier layer 5a are made lower than those of the layers 5b and 5a, the steepness of composition difference at the boundary between the layers 5b and 5a can be maintained even when the layers 5b and 5a undergo such a temperature hysteresis.  Therefore, the light emitting efficiency of a GaN-based element is improved and the half value width of the spectrum of the output light of the element becomes smaller, resulting in the improved color purity of the element.
Patent JP-H11174643-A (JP)
Title: Color developing agent composition for silver halide color photographic material, and processing method
Inventor: SEKI HIROYUKI
IPC: G03C5/26
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid concentrated developing agent composition for a color photographic material free from insoluble deposite during storage irrespective of high content of a color developing main chemical, free from coloring due to air oxidation of a processing solution and a container for the processing solution, and free from deterioration of a photograph performance, and to provide a liquid concentrated developing agent composition to be storaged stably for a long period even in a container made of polyethylene. SOLUTION: This is a color developing agent composition for a silver halide color photographic material containing a urea derivative expressed by the general formula [R1 R2 NC(=O)NR3 R4 ] (R1 , R2 , R3 , R4 represent hydrogen atom, hydroxyl group, a 1-3C alkyl group non-substituted or substituted with carboxyl group or sulfone group respectively, ring formation due to two of these groups is also acceptable, and the ring may be substituted by ureylene group).
Patent JP-H05176001-A (JP)
Title: Data transmission device
Inventor: NOMURA NORIO
IPC: G06F5/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide a data transmission device which allocates the code of short bit length to a transmission symbol with high generation frequency, executes encoding/decoding with variable length and reduces transmission information quantity. CONSTITUTION:When a transmission symbol with high generation frequency, which is detected by a variable length encoder 1, is not held in an adaptive code book 3, it is encoded, transmitted to a transmission line 2 and is held in the adaptive code book 3. When the detected transmission symbol is held in the adaptive code book 3, the code of short bit length is allocated to the symbol and is transmitted to the transmission line 2. The reception symbol is decoded from the code transmitted by a variable decoder 4. When the reception symbol is not held in an adaptive code book 5, the reception symbol is obtained, and it is held in the adaptive code book 5. When it is held in the adaptive code book 5, the reception symbol corresponding to it is obtained.
Patent JP-2001158193-A (JP)
Title: Newspaper rack and newspaper rack fitting structure in storing house
Inventor: SAKAGUCHI JUNICHI
IPC: B42F15/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a newspapers rack and a newspapers rack fitting structure in a storing house wherein the rack can be stored in the storing house while newspapers are hung when it is not used and the newspapers can be easily taken out and returned back outside of the storing house when it is necessary. SOLUTION: The newspapers rack 20 has frame members 21 on which both ends of supporting bars 29 hanging the newspapers 1 and supporting them are placed and rail devices 30 for supporting the frame members so as to take in and out the frame members on facing inner side faces 14a and 15a of the storing house 10 are fitted on the outer side faces of both ends of this frame member 21. The storing house 10 has respectively fitting holes 17 for a shelf receiver on the facing inner side faces 14a and 15a and the rail devices 30 can be supported on the facing inner side faces of the storing house through hooks 36 fitted and stopped in these fitting holes 17.